Most of the north rim of the Grand Canyon is quite inaccessible by road; one exception is the
Tuweep area in the distant northwest corner of the national park, but a journey here requires some determination and advance preparation. This region - "One of the most remote in the United States" according to the NPS - is reached only by one of three lengthy dirt tracks, that start from St George (Utah), Colorado City or near
Pipe Spring National Monument (both in Arizona), and cross wild, uninhabited land for 97, 62 and 64 miles respectively.
There are no facilities of any kind in this desert country so visitors need to be completely self-sufficient. The roads are generally suitable for standard cars but most sections become impassable after rains, some are rutted, and others are steep and rocky. However, the final few miles leading to the canyon rim at Tuweep are much narrower and uneven, with sharp gradients and patches of bare rock, and have deteriorated in recent years; this section requires at least a car with good ground clearance, and possibly a 4WD vehicle at some times of year. The trouble taken is rewarded by complete solitude and stunning views over the inner Colorado gorge, with the added attractions of colorful volcanic scenery and very few other people.